The Rab Stratosphere 4 Sleep Mat - Regular Wide prioritizes affordability and roomy comfort for backpackers and campers seeking a restful night's sleep on warmer-weather adventures. This wider version of the standard Stratosphere 4 offers additional space for those who prefer to spread out, without sacrificing the budget-friendly features that make it a great value for spring, summer, and potentially early fall camping trips.

The mat features a low-profile two-way valve and comes with a handy pump sack, so it’s quick and easy to inflate when you’re ready to hunker down for the night. Oversized outer chambers keep you in the centre of the mat and stop you rolling off in your sleep, while the spacious rectangular shape will ensure a comfortable night’s rest whatever your preferred sleeping position.

Constructed using 100% recycled insulation and recycled outer fabric finished with a fluorocarbon-free DWR, the Stratosphere 4 is a robust and reliable sleep mat which you can depend on to keep you comfortable, warm, and well-rested.

Rab Stratosphere 4 Sleep Mat - Regular Wide Features:

• Extra Sleeping Space: The Regular Wide version provides additional wiggle room compared to the standard size. At 183 cm x 64 cm, it caters to a wider range of body types and sleep styles, ensuring a more comfortable sleep for those who like a little more room to stretch out under the stars.
• Warmth for Milder Conditions: The Stratosphere 4 Wide utilizes Rab's Stratus™ R 100% recycled polyester insulation with a 180gsm weight. This, combined with a low-profile two-way valve design, offers an R-value of 3.8. While not for frigid nights, this provides sufficient insulation for comfortable sleep during spring, summer, and potentially early fall depending on the climate (always consider expected temperatures).
• Lightweight and Packable: Despite the wider design, the Stratosphere 4 Wide remains impressively lightweight and packable for a value-conscious option. It weighs approximately 840g, striking a good balance between portability and additional space. The packed size is compact at around 30 cm x 14 cm, fitting comfortably within most backpacks without taking up excessive space.
• Comfortable & Secure Sleep: The rectangular shape with rounded corners creates a supportive sleeping surface. Oversized outer chambers help keep you centered on the mat throughout the night, while a grip print on the underside minimizes sleeping bag slippage, ensuring you stay comfortable and secure all night long.
• Durable Construction: Built for the outdoors, the Stratosphere 4 Wide features a 75D recycled polyester outer fabric with a fluorocarbon-free DWR (Durable Water Repellent) finish. This eco-friendly coating repels moisture and protects the mat from abrasions, ensuring long-lasting performance on your adventures.
• Quick and Easy Inflation: The low-profile two-way valve allows for efficient inflation and deflation, letting you quickly adjust the firmness of the mat to your comfort level. The included pump sack makes inflating the mat a breeze, saving you time and effort when setting up camp.
• Sustainable Choice: Rab prioritizes sustainability in their products. The Stratosphere 4 Wide features 100% recycled insulation and recycled fabric in the outer shell, along with a fluorocarbon-free DWR treatment, minimizing environmental impact.

Rab Stratosphere 4 Sleep Mat - Regular Wide Specifications:

Material: Outer Fabric: 75D Recycled Polyester with DWR finish
Insulation: Stratus™ R 100% recycled polyester 250gsm
R-Value: 3.8
Thickness: 8 cm
Size Unpacked: 183 L x 64 W x 8 H cm
Size Packed: 30 cm x 14 cm
Weight: Approximately 840g
Includes: Stuff sack, pump sack